I-75 (nb Ex Ramp) over Laplaisance Creek
Fair Condition51 years old51,000 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | 4.2 Mi SW Of M-50 |
| Carries | I-75 (nb Ex Ramp) |
| Crosses | Laplaisance Creek |
| Coordinates | 41.87465, -83.39691 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 171.8 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 51,000 (1993) |
| Truck Traffic | 27% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007169 |